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Description
Formulated with powerful GHK-Cu copper peptides, this advanced facial serum helps support collagen production, improve skin elasticity, and visibly reduce the appearance of fine lines and wrinkles

Just one involved human subjects

[1] Particular concerns with multi-dose vials include dosing errors (confusion between mg, mL, or units) and contamination from repeated access
Kamphuis, J., Meerlo, P., Koolhaas, J
Rol i mechanizm peptydw w preparatach pielgnacyjnych szerzej omawia artyku o tym, czym s peptydy w kosmetykach, a poczenie trzech najczciej badanych skadnikw opisuje przegld GHK-Cu, Snap-8 i Matrixyl
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